I've been having this issue for several months now. It seems my Firefox on MacOS (Both Monterey and Ventura Intel) can't load any Google sites (google.com, gmail, google meet, etc) after I put the computer to sleep and wake it up again. Only gets fixed after quitting and relaunching firefox. I've recreated this issue while in "Troubleshooting Mode" with all my addon's disabled, so it is not related to an addon. This issue might be also happening after some amount of time idle as well, but I've only been able to recreate it by putting the machine to sleep and waking it up the next day. Is there a way to fix this? or is there a way to get more debug info to help diagnose?